Putrid Goblin, Sling-Gang Lieutenant, and The Great Henge

Prerequisites

• Putrid Goblin on the battlefield
• Sling-Gang Lieutenant on the battlefield
• The Great Henge on the battlefield

Steps

1. Activate Sling-Gang Lieutenant by sacrificing Putrid Goblin When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Putrid Goblin enters, The Great Henge triggers, putting a +1/+1 counter on Putrid Goblin and causing you to draw a card
3. Resolve the Sling-Gang Lieutenant ability
4. Repeat

Results

• Infinite card draw
• Near-infinite lifegain
• Near-infinite lifeloss
• Near-infinite lifegain triggers
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers